Answer : D
Reason : Adjusting is changing and this is what is what animals do to get used to an unfamiliar environment.
The words long pondered, eyelids drooped, and dreary sigh reveal the pace of the story.
Go with a. I'm pretty sure it's already correct.
Answer:
By asking two groups of people to do different tasks while lisenting to a message
Explanation:
shawn20041 said it it was correct trust me :)